Air is generally used as the dryingmedium because it is plentiful, convenient, and overheating of the food can be controlled.
由于空气来源丰富、使用方便，并能控制食品的过热，所以，常用它作为干燥的媒介。
2
Flow velocities and dryingmedium temperatures in 73-1 Cocoon drying Stove are measured and their distribution ascertained.
本文通过测定73 - 1型烘茧灶内干燥介质的流速和温度，探明了分布情况。
3
The result showed the ratio of moisture submitted index curve variety during paddy drying process, the temperature of dryingmedium is higher, and the index curve is steeper.